Breast milk is THE BEST for the baby. There is no doubt about it. Your problem can't be solved over this message. In the meantime you can use NanPro 1 milk powder. See the instructions and mix exactly. Use a spoon or paladai to give. AVOID using bottle to feed.
Next Steps
Pls see a nearby Pediatrician or Lactation consultant right away to see in person what actual breast problem you are having. See the you tube link below for Deep latch technique of breastfeeding
Health Tips
https://youtu.be/7FJuBn2bgNk